Years before Aegon's Conquest

This page is intended to draw a rough chronology of events in the world before Aegon's Conquest, an epoch event which maesters and educated people count years in relation to. George R. R. Martin has been vague in regard to some dates, so this chronology is often based on estimations according to key dates, character ages etc. For a more general overview of the history see the timeline of major events.

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The maesters of the Citadel who keep the histories of Westeros have used Aegon's Conquest as their touchstone for the past three hundred years. Birth, deaths, battles, and other events are dated either AC (After the Conquest) or BC (Before the Conquest).[1]